Moog Crossbow NAV440 Series - Manual (Page 88)

P
V440 User Manual
7430‐0131‐01 Rev. F
age 88 NA
Table 66 Write Fields Contents
WF Payload Contents
Byte Offset Name Format Scaling Units Description
0 numFields U1 — — The number of fields to write
1 field0 U2 — — The first field ID to write
3 field0Data U2 — — The first field ID’s data to write
5 field1 U2 — — The second field ID to write
7 field1Data U2 — — The second field ID’s data
… … U2 — — …
numFields*4 ‐3 field… U2 — — The last field ID to write
numFields*4 ‐1 field…Data U2 — — The last field ID’s data to write
Write Fields Response
Table 67 Write Fields Response
Write Fields (‘WF’ = 0x5746)
Preamble Packet Type Length Payload Termination
0x5555 0x5746 1+numFields*2 <WF payload> <CRC (U2)>
T
he unit will send this packet in response to a write fields command if the command has completed without errors.
Table 68 Write Payload Contents
WF Payload Contents
Byte Offset Name Format Scaling Units Description
0 numFields U1 — — The number of fields written
1 field0 U2 — — The first field ID written
3 field1 U2 — — The second field ID written
… … U2 — — More field IDs written
numFields*2 – 1 Field… U2 — — The last field ID written
Set Fields Command
Table 69 Set Fields
Set Fields (‘SF’ = 0x5346)
Preamble Packet Type Length Payload Termination
0x5555 0x5346 1+numFields*4 <SF payload> <CRC (U2)>